MY WLAN IS BLIND ¡¡¡¡¡

Hello, I have a problem, this is my equipmet: rb133, emp8601, 12dbo omni, barrel NM-NM

This AP had been working excelentt until the day before yesteday, It were raining all day long, at next day i went to check the ap and it weren´t wet, all was ok, but the clients had a very bad signal and doesnt have service, and when i looking for a network in the ap whit the tool scan, the antenna didn´t see anything, before this happened shows me 15 or 18 SSID.
i changed all, the antenna, connectors, pigtails, minipci also the rb, and the results were the same.
I dont know what happened, please help me

The clients want to kill me ¡¡¡¡¡¡

…so why you did not change the radio card?

Hi Inox
I have already done that, and the result is the same.
At 3 mts nextto the mast are 3 high voltage lines but the antenna is 4 mts above the lines, I changed 3 radio cards.
Is there any posibility that the high voltage lines make my radio cards work wrong???
regards

Yes, could also be doa cards. The 8601/8602’s are garbage.

I had the same problem a week ago… only 4 clients out of 44 was connectet… but did not get any signal back…
Changed the card and that did the work…

It was also raining here the day that happend… weird…

Try a total reset (to default) of the unit and try again…
That was what i had also done in this setup, it may help you?

not only replace the card with new one, same type. use another type manifacturer/trademark-label card